We have an application where by we would like to :
This would allow us to have staff in the field be able to collect and view other information documents while capturing information in the field.
Did you ever find a solution to this? I am attempting to add a PDF attachment in Collector. I can easily add photos and can open a PDF that was attached from ArcGIS online and desktop, but can't add one on the tablet.
No we haven't solved this. It would seem to be an ESRI restriction on the type of documents that can be accessed on the device. I've logged an idea at: